Q-Z |
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| Rational Numbers Triangle | Find the rule for building rational triangles |
| Rectangle Division | Practice division using 10 x 10, 20 x 20, or 30 x 30 grids |
| Rectangle Multiplication | Visualize the product of two factors using an array |
| Rectangle Multiplication of Integers | Visualize the product of two integers |
| Right Triangle Solver |
Practice using the Pythagorean theorem and the definitions of the trigonometric functions to solve for unknown sides and angles of a right triangle. |
| Savings Calculator | Calculate the interest and total savings on single or regular deposits |
| Scatterplot | Determine the line of best fit based on data entered |
| Sieve of Eratosthenes | Explore patterns and relationships involving multiples |
| Space Blocks | Construct figures with a given surface area |
| Space Blocks | Match nets with the appropriate solid figure |
| Spinners | Spin a spinner and record the results |
| Stick or Switch | Explore the probabilty of winning a "Let's Make a Deal" game |
| Tangrams | Build different shapes from a tangram |
| Tessellations | Form tessellations using different shapes |
| Tight Weave | Explore Sierpinski Carpet |
| Time-Analog and Digital Clocks | Tell time using analog and digital clocks |
| Time-Match Clocks | Show the same time on both an analog clock and a digital clock |
| Time-What Time Will It Be? | Find the elapsed time |
| Towers of Hanoi | Move a stack of disks from one peg to another in the fewest moves |
| Transformation-Translation |
Create figures with pattern blocks and explore translations |
| Transformations-Composition | Explore the effect of two transformations of a figure |
| Transformations-Dilation | Create figures with pattern blocks and explore dilations |
| Transformations-Reflection | Create figures with pattern blocks and explore reflections |
| Transformations-Rotation |
Create figures with pattern blocks and explore rotations |
| Triominos | Flip or rotate triangular triominoes to build different figures |
| Turtle Geometry |
Use action buttons to direct a turtle to a given destination |
| Turtle Rectangles | Explore the commands to draw different rectangles |
| Venn Diagrams | Explore the union and intersection of sets |
| Whammy Awards | Explore 5 different voting schemes |
